/**
 * @author 龙小虬
 * @date 2021/4/14 23:03
 */
public class StrongReferenceTest {
    public static void main(String[] args) {
        Entity user1 = new Entity("lxq");
        Entity user2 = user1;
        user1=null;
        System.out.println(user2);
    }
}
